cosynetwork.h

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/*--------------------------------------------------------------------
 *
 * (C) Copyright Koninklijke Philips Electronics NV 2006. 
 * All rights reserved. This software is licensed under the terms of
 * version 2.1 of the GNU Lesser General Public License as published 
 * by the Free Software Foundation. For licensing and warranty
 * information, see the file COPYING in the main directory.
 *
 *------------------------------------------------------------------*/

#ifndef COSYNETWORK_H
#define COSYNETWORK_H

#include "rtenetwork.h"
#include "cosyfifo.h"
#include "rte.h"
#include "table.h"
#include <list>

//class cosyFifo;
class cosyProcess;
class rteInPort;
class rteOutPort;

class Semaphore;
class Task;
class Os;

class cosyNetwork : public rteNetwork
{
public:
  cosyNetwork(NetworkImpl& n, Os& o, cosyRte& r);
  ~cosyNetwork();

  void start();
  void printCommunicationWorkload();
  void printComputationWorkload();

private:
  Os& os;
  cosyRte* rte;

  void run();
  void join();
  void kill();
  bool growFifo();
  bool deadlock();

  static bool growingFifos;
  static bool dd;

  void printFifoMetrics(Table& t, const FifoMetric* m, 
                              unsigned int n, bool title=true);
  void printFifoStatus();
  void printProcessStatus(Table& t);
  void printProcessStatus();
  void printCommunicationWorkload(Table& t);
  void printComputationWorkload(Table& t);
  
  friend void handler1(void* arg);
  friend void handler2(void* arg);
  friend void fatal_func(void* arg);
  friend void clean_func(void* arg);
  friend void zero0_func(void* arg);
  friend void zero1_func(void* arg);
  friend void zero2_func(void* arg);
  
  typedef std::list<rteOutPort*>  cosyOutPorts;
  typedef std::list<rteInPort*>   cosyInPorts;
  typedef std::list<cosyFifo*>    cosyFifos;
  typedef std::list<cosyProcess*> cosyProcesses;
  typedef std::list<cosyNetwork*> cosyNetworks;
  cosyInPorts       ci;
  cosyOutPorts      co;
  cosyFifos         cf;
  cosyProcesses     cp;
  cosyNetworks      cn;
  
  Task*   task;     // kills blocked processes
  Task*   zero1;    // null process
  Task*   zero2;    // null process
};

#endif

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